Brocade Compatible 100G QSFP28 Transceiver Duplex LC For 5G Wireless Network
Brocade 100G-QSFP28-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module
Functional Description
Olinkcom’ QSFP28 transceiver modules are designed for 100 Gigabit Ethernet over single mode
fiber. They are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4. Digital diagnostics
functions are available via the I2C interface, as specified by the QSFP28 MSA.
Optical Characteristics (Top=0~70℃, Vcc=3.14~3.47V)
| Parameter | Symbol | Unit | Min | Typ | Max | Notes |
| Transmitter |
| Signaling rate, each lane | | Gb/s | 25.78125 ±100 ppm | 1 |
| Four Lane Wavelength Range | λ1 | nm | 1294.53 | 1295.56 | 1296.59 | |
| λ2 | 1299.02 | 1300.05 | 1301.09 | |
| λ3 | 1303.54 | 1304.58 | 1305.63 | |
| λ4 | 1308.09 | 1309.14 | 1310.19 | |
| Total launch power | Pout | dBm | | | 10.5 | |
| Average launch power, each lane | Pavg | dBm | -4.5 | | 4.5 | 2,7 |
| Optical modulation amplitude, each lane (OMA) | OMA | dBm | -1.3 | | 4.5 | |
| Extinction ratio | ER | dB | 4 | | | |
| Side-mode suppression ratio | SMSR | dB | 30 | | | |
| Average launch power of OFF transmitter, per lane | POFF | dBm | | | -30 | |
| Optical return loss tolerance | | dB | | | 20 | |
| Transmitter reflectance | | dB | | | –12 | |
| Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3} | | | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | 3 |
| Receiver |
| Receive Rate for Each Lane | | Gb/s | 25.78125 ±100 ppm | 4 |
| Four Lane Wavelength Range | λ1 | nm | 1294.53 | 1295.56 | 1296.59 | |
| λ2 | 1299.02 | 1300.05 | 1301.09 | |
| λ3 | 1303.54 | 1304.58 | 1305.63 | |
| λ4 | 1308.09 | 1309.14 | 1310.19 | |
| Overload Input Optical Power | Pmax | dBm | 5.5 | | | |
| Average Receive Power for Each Lane | Pin | dBm | -10.6 | | 4.5 | 5,7 |
| Receiver Sensitivity(OMA)per lane | Psens1 | dBm | | | -11.3 | |
| Stressed Sensitivity(OMA) per lane | Psens2 | dBm | | | -6.8 | 6 |
| Return Loss | RL | dB | -26 | | | |
| Receiver Electrical 3dB upper cutoff frequency, per lane | | GHz | | | 31 | |
| Los De-Assert | Pd | dBm | | | -11.6 | |
| Los Assert | Pa | dBm | -23.6 | | | |
| Loss Hysteresis | Pd-Pa | dBm | | 2 | | |
Product Features
● Duplex LC receptacle optical interface
● Single +3.3V power supply
● Hot-pluggable QSFP28 MSA form factor
● 4x25G Electrical Serial Interface
● Compliant with 4x28G(CEI-28G-VSR)
● AC coupling of CML signals
● Transmitter: cooled 4x25Gb/s LAN WDM DML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
● Receiver: 4x25Gb/s PIN ROSA
● Low power dissipation(Max:3.5W)
● Built in digital diagnostic function
● Operating case temperature range:0℃ to 70℃
Applications
● Telecom, Data Center, 100G Ethernet, 5G Wireless Network
Ordering Information
| Part Number | Description |
| OLSQXXTXL-CD10 | QSFP28 LR4 10km, 0~70℃, with Digital Diagnostic Monitor |
